A member asked:

How long is cotinine detected in blood, clear in 5 days?

A doctor has provided 1 answer
Dr. Alan Ali answered

Specializes in Psychiatry

Cotinine: Depends on amount of nicotine & duration smoked, usually up to 1 week.

Answered 9/1/2013

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Related Questions

A member asked:

How long does cotinine stay in blood for?

A doctor has provided 1 answer